Electronic device



FIG. 1 is a front view of an electronic device embodying our design;

FIG. 2 is a right side view of the electronic device design;

FIG. 3 is a left side view of the electronic device design;

FIG. 4 is a rear view of the electronic device design;

FIG. 5 is a bottom view of the electronic device design; and,

FIG. 6 is a top view of the electronic device design.

The broken lines shown in the figures are included for illustrative purposes only and form no part of the claimed design. 

The ornamental design for an electronic device, as shown and described. 